Installation of pothosflow fails on macos 12.2

[threshold68]

Installation of of pothosflow fails on macos 12.2 (both architectures x86_64 and arm64) with the following output:

brew install --head pothosflow
==> Cloning https://github.com/pothosware/PothosFlow.git
Cloning into '/Users/myuser/Library/Caches/Homebrew/pothosflow--git'...
==> Checking out branch master
Already on 'master'
Your branch is up to date with 'origin/master'.
==> Installing pothosflow from pothosware/pothos
==> cmake .. -DBUNDLE_DESTINATION=.
==> make install
Last 15 lines from /Users/myuser/Library/Logs/Homebrew/pothosflow/02.make:
      Poco::AutoPtr<Poco::Channel>::operator->() in BlockCache.cpp.o
      Poco::AutoPtr<Poco::Channel>::operator->() in AffinityZonesDock.cpp.o
      ...
  "typeinfo for Poco::Channel", referenced from:
      typeinfo for LoggerChannel in mocs_compilation.cpp.o
      LoggerChannel::LoggerChannel(QObject*) in LoggerChannel.cpp.o
  "typeinfo for Poco::Exception", referenced from:
      GCC_except_table0 in PothosFlow.cpp.o
      GCC_except_table4 in SystemInfoTree.cpp.o
      GCC_except_table0 in GraphEditorDeserialization.cpp.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [PothosFlow.app/Contents/MacOS/PothosFlow] Error 1
make[1]: *** [CMakeFiles/PothosFlow.dir/all] Error 2
make: *** [all] Error 2

[guruofquality]

Try removing and reinstalling poco. I have seen some issue with packages not getting rebuild nicely when a dependency like poco changes. And I cant really explain the linker error.

[threshold68]

Tried removing and adding poco already before, but retried again. Doesn't help. Using -v creates a ton of output, starting and ending with

Undefined symbols for architecture x86_64:
  "Poco::Environment::set(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
      MyScopedSyslogListener::MyScopedSyslogListener() in PothosFlow.cpp.o
  "Poco::SplitterChannel::addChannel(Poco::AutoPtr<Poco::Channel>)", referenced from:
      LoggerChannel::LoggerChannel(QObject*) in LoggerChannel.cpp.o
  "Poco::SplitterChannel::removeChannel(Poco::AutoPtr<Poco::Channel>)", referenced from:
      LoggerChannel::disconnect() in LoggerChannel.cpp.o
  "Poco::DateTimeFormatter::append(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, Poco::DateTime const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int)", referenced from:
      LoggerDisplay::handleLogMessage(Poco::Message const&) in LoggerDisplay.cpp.o
  "Poco::NullValueException::NullValueException(int)", referenced from:
      Poco::Optional<QJsonArray>::value() const in BlockEval.cpp.o
  "Poco::NullValueException::~NullValueException()", referenced from:
      Poco::Optional<QJsonArray>::value() const in BlockEval.cpp.o
  "Poco::NullPointerException::NullPointerException(int)", referenced from:
      Poco::AutoPtr<Poco::Channel>::operator->() in MainWindow.cpp.o
      Poco::AutoPtr<Poco::Channel>::operator->() in PropertyEditWidget.cpp.o
      Poco::AutoPtr<LoggerChannel>::operator->() in LoggerDisplay.cpp.o
      Poco::AutoPtr<Poco::SplitterChannel>::operator->() in LoggerChannel.cpp.o
      Poco::AutoPtr<Poco::Channel>::operator->() in LoggerChannel.cpp.o
      Poco::AutoPtr<Poco::Channel>::operator->() in BlockCache.cpp.o
      Poco::AutoPtr<Poco::Channel>::operator->() in AffinityZonesDock.cpp.o
...
==> Formula
Tap: pothosware/pothos
Path: /usr/local/Homebrew/Library/Taps/pothosware/homebrew-pothos/pothosflow.rb
==> Configuration
HOMEBREW_VERSION: 3.3.13
ORIGIN: https://github.com/Homebrew/brew
HEAD: 2ae21a582a90571abb66b7fbceb04cd1e53785bf
Last commit: 5 days ago
Core tap ORIGIN: https://github.com/Homebrew/homebrew-core
Core tap HEAD: 57c46c836fb8df3e1e882a7a547e1003b820dbb1
Core tap last commit: 18 minutes ago
Core tap branch: master
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CASK_OPTS: []
HOMEBREW_CORE_GIT_REMOTE: https://github.com/Homebrew/homebrew-core
HOMEBREW_DISPLAY: /private/tmp/com.apple.launchd.Oawmc8xM4c/org.xquartz:0
HOMEBREW_MAKE_JOBS: 12
HOMEBREW_NO_ANALYTICS: set
Homebrew Ruby: 2.6.8 => /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby
CPU: dodeca-core 64-bit kabylake
Clang: 13.0.0 build 1300
Git: 2.35.1 => /usr/local/bin/git
Curl: 7.77.0 => /usr/bin/curl
macOS: 12.2-x86_64
CLT: 13.2.0.0.1.1638488800
Xcode: 13.2.1
==> ENV
HOMEBREW_CC: clang
HOMEBREW_CXX: clang++
MAKEFLAGS: -j12
CMAKE_PREFIX_PATH: /usr/local/opt/[email protected]:/usr/local/opt/qt@5:/usr/local/opt/libffi:/usr/local/opt/readline:/usr/local/opt/sqlite:/usr/local/opt/icu4c:/usr/local/opt/m4:/usr/local
CMAKE_INCLUDE_PATH: /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/System/Library/Frameworks/OpenGL.framework/Versions/Current/Headers
CMAKE_LIBRARY_PATH: /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/System/Library/Frameworks/OpenGL.framework/Versions/Current/Libraries
CMAKE_FRAMEWORK_PATH: /usr/local/opt/qt@5/Frameworks:/usr/local/opt/[email protected]/Frameworks
PKG_CONFIG_PATH: /usr/local/opt/[email protected]/lib/pkgconfig:/usr/local/opt/muparserx/lib/pkgconfig:/usr/local/opt/pothos/lib/pkgconfig:/usr/local/opt/qt@5/lib/pkgconfig:/usr/local/opt/libpng/lib/pkgconfig:/usr/local/opt/freetype/lib/pkgconfig:/usr/local/opt/fontconfig/lib/pkgconfig:/usr/local/opt/jpeg/lib/pkgconfig:/usr/local/opt/libtiff/lib/pkgconfig:/usr/local/opt/webp/lib/pkgconfig:/usr/local/opt/gd/lib/pkgconfig:/usr/local/opt/libffi/lib/pkgconfig:/usr/local/opt/pcre/lib/pkgconfig:/usr/local/opt/readline/lib/pkgconfig:/usr/local/opt/sqlite/lib/pkgconfig:/usr/local/opt/xz/lib/pkgconfig:/usr/local/opt/[email protected]/lib/pkgconfig:/usr/local/opt/glib/lib/pkgconfig:/usr/local/opt/jasper/lib/pkgconfig:/usr/local/opt/netpbm/lib/pkgconfig:/usr/local/opt/gts/lib/pkgconfig:/usr/local/opt/libpthread-stubs/lib/pkgconfig:/usr/local/opt/libxau/lib/pkgconfig:/usr/local/opt/libxdmcp/lib/pkgconfig:/usr/local/opt/libxcb/lib/pkgconfig:/usr/local/opt/libx11/lib/pkgconfig:/usr/local/opt/libxext/lib/pkgconfig:/usr/local/opt/libxrender/lib/pkgconfig:/usr/local/opt/lzo/lib/pkgconfig:/usr/local/opt/pixman/lib/pkgconfig:/usr/local/opt/cairo/lib/pkgconfig:/usr/local/opt/gdk-pixbuf/lib/pkgconfig:/usr/local/opt/fribidi/lib/pkgconfig:/usr/local/opt/gobject-introspection/lib/pkgconfig:/usr/local/opt/graphite2/lib/pkgconfig:/usr/local/opt/icu4c/lib/pkgconfig:/usr/local/opt/harfbuzz/lib/pkgconfig:/usr/local/opt/pango/lib/pkgconfig:/usr/local/opt/librsvg/lib/pkgconfig:/usr/local/opt/graphviz/lib/pkgconfig:/usr/local/opt/xorgproto/share/pkgconfig
PKG_CONFIG_LIBDIR: /usr/lib/pkgconfig:/usr/local/Homebrew/Library/Homebrew/os/mac/pkgconfig/12
HOMEBREW_GIT: git
HOMEBREW_SDKROOT: /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk
ACLOCAL_PATH: /usr/local/share/aclocal
PATH: /usr/local/Homebrew/Library/Homebrew/shims/mac/super:/usr/local/opt/cmake/bin:/usr/local/opt/[email protected]/bin:/usr/local/opt/poco/bin:/usr/local/opt/pothos/bin:/usr/local/opt/qt@5/bin:/usr/local/opt/libpng/bin:/usr/local/opt/freetype/bin:/usr/local/opt/fontconfig/bin:/usr/local/opt/jpeg/bin:/usr/local/opt/libtiff/bin:/usr/local/opt/giflib/bin:/usr/local/opt/webp/bin:/usr/local/opt/gd/bin:/usr/local/opt/gettext/bin:/usr/local/opt/pcre/bin:/usr/local/opt/gdbm/bin:/usr/local/opt/sqlite/bin:/usr/local/opt/xz/bin:/usr/local/opt/[email protected]/bin:/usr/local/opt/glib/bin:/usr/local/opt/jasper/bin:/usr/local/opt/netpbm/bin:/usr/local/opt/gts/bin:/usr/local/opt/pkg-config/bin:/usr/local/opt/cairo/bin:/usr/local/opt/gdk-pixbuf/bin:/usr/local/opt/fribidi/bin:/usr/local/opt/gobject-introspection/bin:/usr/local/opt/graphite2/bin:/usr/local/opt/icu4c/bin:/usr/local/opt/harfbuzz/bin:/usr/local/opt/pango/bin:/usr/local/opt/librsvg/bin:/usr/local/opt/m4/bin:/usr/local/opt/libtool/bin:/usr/local/opt/graphviz/bin:/usr/bin:/bin:/usr/sbin:/sbin

Again, it's the same on both architectures. No issues with other homebrew formulas. Using zsh as standard shell.